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name: brainstorming description: Use when creating or developing, before writing code or implementation plans - refines rough ideas into fully-formed designs through collaborative questioning, alternative exploration, and incremental validation. Don't use during clear 'mechanical' processes

Brainstorming Ideas Into Designs

Overview

Help turn ideas into fully formed designs and specs through natural collaborative dialogue.

Start by understanding the current project context, then ask questions one at a time to refine the idea. Once you understand what you're building, present the design in small sections (200-300 words), checking after each section whether it looks right so far.

The Process

Understanding the idea:

• Check out the current project state first (files, docs, recent commits)
• Ask questions one at a time to refine the idea
• Prefer multiple choice questions when possible, but open-ended is fine too
• Only one question per message - if a topic needs more exploration, break it into multiple questions
• Focus on understanding: purpose, constraints, success criteria

Exploring approaches:

• Propose 2-3 different approaches with trade-offs
• Present options conversationally with your recommendation and reasoning
• Lead with your recommended option and explain why

Presenting the design:

• Once you believe you understand what you're building, present the design
• Break it into sections of 200-300 words
• Ask after each section whether it looks right so far
• Cover: architecture, components, data flow, error handling, testing
• Be ready to go back and clarify if something doesn't make sense

After the Design

Documentation:

• Write the validated design to docs/plans/YYYY-MM-DD-<topic>-design.md
• Use elements-of-style:writing-clearly-and-concisely skill if available
• Do not commit unless the user explicitly requests it

Implementation (if continuing):

• Ask: "Ready to set up for implementation?"
• Use superpowers:using-git-worktrees to create isolated workspace
• Use superpowers:writing-plans to create detailed implementation plan

PR Documentation

When the implementation is complete and the PR is ready to merge, add a comprehensive GitHub comment documenting:

1. The Problem - What issue triggered this work
2. Root Cause - Technical explanation of why it happened
3. Options Considered - Table of alternatives with pros/cons
4. Decision - Which option was chosen and why
5. What This Solution Does - Before/after diagrams or explanation
6. Files Changed - Summary of modifications

Use gh pr comment <number> --body "..." to add the comment.

This creates a permanent record of the investigation and decision-making process for future reference.

Key Principles

• One question at a time - Don't overwhelm with multiple questions
• Multiple choice preferred - Easier to answer than open-ended when possible
• YAGNI ruthlessly - Remove unnecessary features from all designs
• Explore alternatives - Always propose 2-3 approaches before settling
• Incremental validation - Present design in sections, validate each
• Be flexible - Go back and clarify when something doesn't make sense